/* About Us — dedicated page */

.about-page {
    background: var(--white);
}

.about-page__backdrop {
    position: fixed;
    inset: 0;
    z-index: 0;
    pointer-events: none;
    background:
        radial-gradient(ellipse 55% 40% at 90% 8%, rgba(37, 99, 235, 0.09) 0%, transparent 55%),
        radial-gradient(ellipse 40% 30% at 5% 60%, rgba(245, 197, 24, 0.07) 0%, transparent 50%),
        radial-gradient(ellipse 35% 25% at 12% 15%, rgba(220, 76, 11, 0.06) 0%, transparent 55%),
        linear-gradient(180deg, var(--blue-pale) 0%, var(--white) 38%);
}

.about-page__main {
    position: relative;
    z-index: 1;
    padding-top: var(--nav-height);
}

.about-section__inner {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 clamp(20px, 4vw, 48px);
}

/* ── Hero ── */
.about-hero {
    padding: clamp(2rem, 5vw, 3.5rem) clamp(20px, 4vw, 48px) clamp(2rem, 4vw, 3rem);
    max-width: 1180px;
    margin: 0 auto;
}

.about-hero__grid {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: clamp(2rem, 4vw, 3rem);
    align-items: center;
}

.about-hero__eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    padding: 0.35rem 0.85rem;
    margin-bottom: 1rem;
    border-radius: var(--radius-pill);
    background: rgba(255, 255, 255, 0.85);
    border: 1px solid rgba(37, 99, 235, 0.15);
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--blue-bright);
}

.about-hero__eyebrow i {
    color: var(--yellow-soft);
}

.about-hero__title {
    font-size: clamp(1.85rem, 4.2vw, 2.85rem);
    font-weight: 800;
    line-height: 1.12;
    color: var(--black);
    margin-bottom: 1rem;
}

.about-hero__lead {
    font-size: clamp(0.95rem, 1.5vw, 1.08rem);
    line-height: 1.7;
    color: var(--gray-600);
    max-width: 540px;
    margin-bottom: 1.5rem;
}

.about-hero__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.about-hero__visual {
    position: relative;
    min-height: 280px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.85rem;
    align-content: center;
}

.about-hero__glow {
    position: absolute;
    inset: 10%;
    background: radial-gradient(circle, rgba(37, 99, 235, 0.12) 0%, transparent 70%);
    pointer-events: none;
    z-index: 0;
}

.about-hero__card {
    position: relative;
    z-index: 1;
    padding: 1.15rem 1.25rem;
    border-radius: 18px;
    background: rgba(255, 255, 255, 0.92);
    border: 1px solid var(--gray-200);
    box-shadow: var(--shadow-md);
    backdrop-filter: blur(8px);
}

.about-hero__card--mission {
    grid-column: 1 / -1;
    display: flex;
    align-items: center;
    gap: 0.85rem;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--navy);
}

.about-hero__card--mission i {
    font-size: 1.35rem;
    color: var(--blue-bright);
}

.about-hero__card--stat {
    text-align: center;
}

.about-hero__card--stat strong {
    display: block;
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--blue-bright);
    line-height: 1.1;
}

.about-hero__card--stat span {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--gray-600);
}

.about-hero__card--accent {
    background: linear-gradient(135deg, var(--navy) 0%, var(--blue-deep) 100%);
    border-color: transparent;
    color: var(--white);
}

.about-hero__card--accent strong {
    color: var(--yellow);
}

.about-hero__card--accent span {
    color: rgba(255, 255, 255, 0.82);
}

/* ── Quote ── */
.about-quote {
    padding: 0 clamp(20px, 4vw, 48px) clamp(2rem, 4vw, 2.5rem);
}

.about-quote__inner {
    max-width: 860px;
    margin: 0 auto;
    padding: clamp(1.5rem, 3vw, 2rem) clamp(1.5rem, 4vw, 2.5rem);
    background: linear-gradient(135deg, var(--navy) 0%, #1a3d8f 100%);
    border-radius: 22px;
    text-align: center;
    box-shadow: 0 20px 50px rgba(15, 37, 87, 0.22);
    position: relative;
    overflow: hidden;
}

.about-quote__inner::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--brand-stripe);
}

.about-quote__icon {
    font-size: 1.5rem;
    color: var(--yellow);
    opacity: 0.85;
    margin-bottom: 0.75rem;
}

.about-quote__text {
    margin: 0;
    font-size: clamp(1rem, 2vw, 1.2rem);
    font-weight: 500;
    line-height: 1.65;
    color: rgba(255, 255, 255, 0.92);
    font-style: italic;
}

/* ── Mission / Vision ── */
.about-section {
    padding: clamp(2.5rem, 5vw, 3.5rem) 0;
}

.about-section--mvv {
    padding-top: 0;
}

.about-mvv {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1.25rem;
}

.about-mvv__card {
    padding: clamp(1.5rem, 3vw, 2rem);
    border-radius: 22px;
    border: 1px solid var(--gray-200);
    box-shadow: var(--shadow-sm);
    transition: transform var(--transition), box-shadow var(--transition);
}

.about-mvv__card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
}

.about-mvv__card--mission {
    background: var(--white);
}

.about-mvv__card--vision {
    background: linear-gradient(145deg, var(--blue-pale) 0%, var(--white) 100%);
    border-color: rgba(37, 99, 235, 0.15);
}

.about-mvv__icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 14px;
    background: var(--blue-pale);
    color: var(--blue-bright);
    font-size: 1.15rem;
    margin-bottom: 1rem;
}

.about-mvv__card--vision .about-mvv__icon {
    background: var(--navy);
    color: var(--yellow);
}

.about-mvv__label {
    font-size: 0.78rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--blue-bright);
    margin-bottom: 0.65rem;
}

.about-mvv__card--vision .about-mvv__label {
    color: var(--navy);
}

.about-mvv__text {
    font-size: 1rem;
    line-height: 1.7;
    color: var(--gray-800);
    margin: 0;
}

/* ── Impact stats ── */
.about-impact {
    background: linear-gradient(135deg, var(--black) 0%, var(--navy) 100%);
    padding: clamp(2rem, 4vw, 2.75rem) 0;
    margin: 0 0 clamp(1rem, 2vw, 1.5rem);
}

.about-impact__grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 1rem;
}

.about-impact__item {
    text-align: center;
    padding: 1rem 0.5rem;
}

.about-impact__icon {
    display: inline-flex;
    width: 44px;
    height: 44px;
    align-items: center;
    justify-content: center;
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.1);
    color: var(--yellow);
    font-size: 1rem;
    margin-bottom: 0.65rem;
}

.about-impact__value {
    display: block;
    font-size: clamp(1.5rem, 3vw, 2rem);
    font-weight: 800;
    color: var(--white);
    line-height: 1.15;
    margin-bottom: 0.25rem;
}

.about-impact__label {
    display: block;
    font-size: 0.78rem;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.72);
    line-height: 1.35;
}

/* ── Section headers ── */
.about-section__head {
    margin-bottom: clamp(1.5rem, 3vw, 2rem);
}

.about-section__head--center {
    text-align: center;
    max-width: 640px;
    margin-left: auto;
    margin-right: auto;
}

.about-section__head--split {
    display: flex;
    flex-wrap: wrap;
    align-items: flex-end;
    justify-content: space-between;
    gap: 1rem;
}

.about-section__eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--blue-bright);
    margin-bottom: 0.5rem;
}

.about-section__eyebrow i {
    color: var(--yellow-soft);
}

.about-section__title {
    font-size: clamp(1.35rem, 2.8vw, 1.85rem);
    font-weight: 800;
    color: var(--black);
    line-height: 1.2;
    margin-bottom: 0.5rem;
}

.about-section__desc {
    font-size: 0.95rem;
    line-height: 1.65;
    color: var(--gray-600);
    margin: 0;
    max-width: 620px;
}

.about-section__head--center .about-section__desc {
    margin-left: auto;
    margin-right: auto;
}

.about-section__link {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.88rem;
    font-weight: 700;
    color: var(--blue-bright);
    text-decoration: none;
    white-space: nowrap;
}

.about-section__link:hover {
    text-decoration: underline;
}

/* ── Objectives ── */
.about-objectives-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1.15rem;
}

.about-objective-card {
    position: relative;
    padding: 1.5rem 1.5rem 1.5rem 1.35rem;
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: 20px;
    box-shadow: var(--shadow-sm);
    overflow: hidden;
    transition: transform var(--transition), box-shadow var(--transition);
}

.about-objective-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: var(--blue-bright);
}

.about-objective-card[data-theme="green"]::before { background: #16a34a; }
.about-objective-card[data-theme="gold"]::before { background: var(--yellow-soft); }
.about-objective-card[data-theme="purple"]::before { background: #7c3aed; }

.about-objective-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
}

.about-objective-card__num {
    position: absolute;
    top: 1rem;
    right: 1rem;
    font-size: 0.68rem;
    font-weight: 800;
    color: var(--gray-200);
    letter-spacing: 0.04em;
}

.about-objective-card__icon {
    display: inline-flex;
    width: 42px;
    height: 42px;
    align-items: center;
    justify-content: center;
    border-radius: 12px;
    background: var(--blue-pale);
    color: var(--blue-bright);
    font-size: 1rem;
    margin-bottom: 0.85rem;
}

.about-objective-card[data-theme="green"] .about-objective-card__icon { background: #dcfce7; color: #16a34a; }
.about-objective-card[data-theme="gold"] .about-objective-card__icon { background: var(--brand-red-pale); color: var(--brand-red); }
.about-objective-card[data-theme="purple"] .about-objective-card__icon { background: #ede9fe; color: #7c3aed; }

.about-objective-card__title {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--black);
    margin-bottom: 0.45rem;
}

.about-objective-card__text {
    font-size: 0.88rem;
    line-height: 1.6;
    color: var(--gray-600);
    margin: 0;
}

/* ── Values ── */
.about-section--values {
    background: linear-gradient(180deg, var(--gray-100) 0%, var(--white) 100%);
}

.about-values-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 1rem;
}

.about-value-card {
    padding: 1.35rem;
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: 18px;
    box-shadow: var(--shadow-sm);
    transition: transform var(--transition), box-shadow var(--transition);
}

.about-value-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.about-value-card__icon {
    display: inline-flex;
    width: 40px;
    height: 40px;
    align-items: center;
    justify-content: center;
    border-radius: 11px;
    background: var(--blue-pale);
    color: var(--blue-bright);
    font-size: 0.95rem;
    margin-bottom: 0.75rem;
}

.about-value-card[data-theme="navy"] .about-value-card__icon { background: var(--navy); color: var(--yellow); }
.about-value-card[data-theme="gold"] .about-value-card__icon { background: var(--brand-red-pale); color: var(--brand-red); }
.about-value-card[data-theme="orange"] .about-value-card__icon { background: #ffedd5; color: #ea580c; }

.about-value-card__title {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--black);
    margin-bottom: 0.4rem;
}

.about-value-card__text {
    font-size: 0.82rem;
    line-height: 1.55;
    color: var(--gray-600);
    margin: 0;
}

/* ── Why EduPlus ── */
.about-why-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1.15rem;
}

.about-why-card {
    padding: 1.5rem;
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: 20px;
    box-shadow: var(--shadow-sm);
}

.about-why-card__icon {
    display: inline-flex;
    width: 46px;
    height: 46px;
    align-items: center;
    justify-content: center;
    border-radius: 14px;
    background: linear-gradient(135deg, var(--blue-pale), var(--white));
    border: 1px solid rgba(37, 99, 235, 0.12);
    color: var(--blue-bright);
    font-size: 1.1rem;
    margin-bottom: 0.85rem;
}

.about-why-card__title {
    font-size: 1rem;
    font-weight: 700;
    color: var(--black);
    margin-bottom: 0.45rem;
}

.about-why-card__text {
    font-size: 0.86rem;
    line-height: 1.6;
    color: var(--gray-600);
    margin: 0;
}

/* ── Timeline ── */
.about-timeline {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 0;
    position: relative;
}

.about-timeline::before {
    content: '';
    position: absolute;
    top: 28px;
    left: 12%;
    right: 12%;
    height: 3px;
    background: var(--brand-stripe-reverse);
    border-radius: 2px;
    z-index: 0;
}

.about-timeline__step {
    position: relative;
    z-index: 1;
    padding: 0 0.75rem;
    text-align: center;
}

.about-timeline__marker {
    display: inline-flex;
    width: 56px;
    height: 56px;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: var(--white);
    border: 3px solid var(--blue-bright);
    font-size: 0.85rem;
    font-weight: 800;
    color: var(--blue-bright);
    margin-bottom: 1rem;
    box-shadow: var(--shadow-sm);
}

.about-timeline__title {
    font-size: 0.92rem;
    font-weight: 700;
    color: var(--black);
    margin-bottom: 0.35rem;
}

.about-timeline__text {
    font-size: 0.8rem;
    line-height: 1.55;
    color: var(--gray-600);
    margin: 0;
}

/* ── Services grid ── */
.about-services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: 0.75rem;
}

.about-service-link {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 1.15rem;
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: 14px;
    text-decoration: none;
    color: var(--gray-800);
    transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition);
}

.about-service-link:hover {
    border-color: var(--blue-bright);
    box-shadow: var(--shadow-sm);
    transform: translateX(3px);
}

.about-service-link__icon {
    width: 38px;
    height: 38px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 10px;
    background: var(--blue-pale);
    color: var(--blue-bright);
    flex-shrink: 0;
}

.about-service-link__name {
    flex: 1;
    font-size: 0.88rem;
    font-weight: 600;
}

.about-service-link__arrow {
    color: var(--gray-400);
    font-size: 0.72rem;
}

/* ── CTA ── */
.about-cta {
    max-width: 1100px;
    margin: 0 auto clamp(3rem, 6vw, 4rem);
    padding: 0 clamp(20px, 4vw, 48px);
}

.about-cta__inner {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 1.5rem;
    padding: clamp(1.5rem, 3vw, 2rem) clamp(1.5rem, 3vw, 2.25rem);
    background: linear-gradient(135deg, var(--navy) 0%, var(--blue-deep) 100%);
    border-radius: 22px;
    box-shadow: 0 20px 48px rgba(15, 37, 87, 0.25);
}

.about-cta__title {
    font-size: clamp(1.2rem, 2.5vw, 1.5rem);
    font-weight: 800;
    color: var(--white);
    margin-bottom: 0.4rem;
}

.about-cta__text {
    font-size: 0.9rem;
    line-height: 1.6;
    color: rgba(255, 255, 255, 0.82);
    margin: 0;
    max-width: 480px;
}

.about-cta__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.about-cta .btn--outline {
    border-color: rgba(255, 255, 255, 0.45);
    color: var(--white);
}

.about-cta .btn--outline:hover {
    background: rgba(255, 255, 255, 0.12);
}

/* ── Reveal ── */
.about-page .reveal {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.65s ease, transform 0.65s ease;
}

.about-page .reveal.is-visible {
    opacity: 1;
    transform: translateY(0);
}

/* ── Homepage preview (index) ── */
.about-preview {
    position: relative;
    z-index: 1;
    padding: clamp(3rem, 6vw, 4.5rem) clamp(20px, 4vw, 48px);
    background: linear-gradient(180deg, var(--white) 0%, var(--blue-pale) 100%);
}

.about-preview__inner {
    max-width: 1100px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: clamp(2rem, 4vw, 3rem);
    align-items: center;
}

.about-preview__content .section__eyebrow {
    margin-bottom: 0.75rem;
}

.about-preview__content .section__title {
    text-align: left;
    margin-bottom: 0.85rem;
}

.about-preview__text {
    font-size: 0.95rem;
    line-height: 1.7;
    color: var(--gray-600);
    margin-bottom: 1.25rem;
}

.about-preview__stats {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.75rem;
}

.about-preview__stat {
    padding: 1.1rem;
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: 16px;
    box-shadow: var(--shadow-sm);
    text-align: center;
}

.about-preview__stat-value {
    display: block;
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--blue-bright);
    line-height: 1.2;
}

.about-preview__stat-label {
    display: block;
    font-size: 0.72rem;
    font-weight: 600;
    color: var(--gray-600);
    margin-top: 0.2rem;
}

.about-preview__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-top: 1.25rem;
}

/* ── Responsive ── */
@media (max-width: 960px) {
    .about-hero__grid {
        grid-template-columns: 1fr;
    }

    .about-hero__visual {
        max-width: 420px;
        margin: 0 auto;
    }

    .about-mvv,
    .about-objectives-grid,
    .about-values-grid,
    .about-why-grid {
        grid-template-columns: 1fr 1fr;
    }

    .about-impact__grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .about-timeline {
        grid-template-columns: 1fr 1fr;
        gap: 1.5rem;
    }

    .about-timeline::before {
        display: none;
    }

    .about-preview__inner {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 640px) {
    .about-mvv,
    .about-objectives-grid,
    .about-values-grid,
    .about-why-grid,
    .about-timeline {
        grid-template-columns: 1fr;
    }

    .about-hero__actions,
    .about-cta__actions,
    .about-preview__actions {
        flex-direction: column;
        width: 100%;
    }

    .about-hero__actions .btn,
    .about-cta__actions .btn,
    .about-preview__actions .btn {
        width: 100%;
        justify-content: center;
    }

    .about-cta__inner {
        flex-direction: column;
        align-items: flex-start;
    }
}

@media (prefers-reduced-motion: reduce) {
    .about-page .reveal {
        opacity: 1;
        transform: none;
        transition: none;
    }
}